Gets or sets the horizontal alignment of images in the ImageBrush.
<object AlignmentX="AlignmentX" .../>
value = object.AlignmentX
object.AlignmentX = value
A value of the enumeration that specifies the horizontal position of the image when applied to the brush.
This property is read/write. The default value is Center.
In addition to AlignmentX and AlignmentY, the Stretch property also affects the portion of the source image that will apply to the target region.